Update: I talked to my girlfriend about how I feel uncomfortable about all these guys hitting on her and the fact that she hasn't blocked any of these dudes. So she showed me her messages with these guys on her phone and she hadn't texted a lot of them since December a little bit before she met me. And the contents of the text are exactly what I thought they would be, scummy guys hitting on her asking her to go out, or to go smoke or cracking some stupid ass jokes in the hopes that they get with her.
She usually avoided their invitations and asked something that would make the guys feel uncomfortable, like if they would ask her "Do you want to go to the movies?" She would make an excuse (keep in mind these messages were when she was not dating me) or ask the guy "are you gonna bring your girlfriend too?" and they would usually stop texting her. And all the guys that want to get with her, she blocked their numbers and let even text (with her phone) the guy at who tried to switch his schedule to get closer to her. I said (verbatum) "This is [my name] [my gfs name]'s boyfriend. Can you stop texting my girlfriend. Im not about that shit. I don't want to say it again". She didn't block one of the dudes but I did say more or less the same thing to him, but I didn't want her to block him in the off chance she could get a ride to work if she couldn't find the bus.
And I got a little more of the backstory, she was dating someone else when she started working there and these guys still did the same thing (hit on her, even when they had girlfriends). Put frankly, this city (where I only got to for college) is full of overweight (sorry for bringing race into it) caucasian people who are super ignorant. To give you an idea I was walking down the street with a Chinese friend and a kid and his mom (for fucks sake) made fun of him and called him jackie chan. My girlfriend is mixed (chilean/japanese) and she's not overweight, and while I think she looks good, I think the people (who are from this city) that work in Best Buy consider her attractive in comparison to other people in the area. And she told me one time at one of her previous jobs someone asked her out, then asked her if she was a mulatoo (wtf). So that's why shes getting hit on so much, not a humble brag guys.
But then she told me in the period where she broke up with her previous boyfriend and still worked at Best Buy she went out to get coffee with one the guys at her job, but then see him/ignored him after that(I know sus). But other than that yesterday was going pretty good because she understand how I felt about this situation and tried to help solve the problem. She also said that she was considering getting a new phone number, and she was naive to assume that she could be friends with males, without thinking that they have ulterior motives.
...Everything was going great and I was hanging out her last night lying on her bed and I wanted to install a game on my phone but had to make space. So I moved some of my apps to the external sd card and then looked up some stuff to learn how to root my phone. She walked in and looked at my phone and said she saw a video with a girl and that I swiped it away at the last second. WTF. I really don't know what she saw (I was looking at rooting instructions) but she was adamant that she saw something. She thought I was looking at other girls on instragram and got really angry. And then I told her I wasn't even on instragram, and when I am on instagram and there is women on the feed its usually from the "explore page" not my home page. So she calls me a liar (she never used instragram), I tell her that the images on search are random and I can't control if a girl's image comes up. After a while she calms down for a minute.
For the backstory I said I would avoid all interactions with the girl upstairs and even before (maybe 3 weeks ago) I told the girl upstairs can you please text my girlfriend and tell her you don't like me. And she did and I haven't talked to her for 3 weeks. Then her birthday came around and she asked the whole house to go out to eat, I said no because my girlfriend would flip. Then they came back and had cake (again I wasn't there) they offered me a piece I got a slice and left. I told my girlfriend afterwards that I went to eat cake and left immediately, I asked SPECIFICALLY "are you cool? Are you not gonna get irrationally angry at me within the next week about this?"
She said yes Im good, and we had a good time.
Until last night... I guess she was still riding the jealousy from the "video" she saw on my phone and just exploded she said you wanted to see that girl, I told you not to see her, Why don't you just date her, are you only dating me because she doesn't want to date you etc... I showed her my messages and I really never messaged her for 3+ weeks.
I really can't win man I didn't even do anything, long story short I had to leave her house and it was pretty late. When our relationship is good she seems to always find some way to fuck it up. Shes already going to therapy to work through her trust issues, and I even agreed to go with her to counseling but it doesn't seem to work. One week she'll love me and she promises that she won't overreact or act irrationally, then the next week comes and she always does. I love her but I and I want to work through these problems but I don't know if I can go on like this not being trusted.