Not sure if my coworkers hate me or not 😔

I’m the only American at my job and when I first came everyone was very friendly and would talk to me during lunch I had this one lady who would talk to me a few days in a row then she suddenly stopped coming to the break room to eat then another time a lady who was trying to practice her English with me did the same then stopped coming to eat with me for lunch she’s also the lunch lady and I would get hearts and stuff on plastic wrap for my rice and now nothing 😩 I also came in today and said good morning!!! And usually they respond but it was CRICKETS, I can’t tell if they have something else going on during lunch or like it’s just random coincidences but I feel they hate me 😅 I also know my evaluation is great so not sure what I’m doin wrong or it’s just me getting into my head