Stressed help!!!

Lately I’ve been very stressed and anxious

I overthink a lot and I start having abdominal pain and headaches

Almost most of the time am in a bad mood and I don’t know what to do about it

After I broke up with my ex and I started to feel this way

I feel angry at everyone and everything around me

I moved back to Saudi Arabia after living 6 years in Texas and am trying to get used to living here I mean it’s not a bad country just am not used to living here anymore

I went to the US when I was 17 years old and now am 24

I just don’t know what to do to calm myself down I feel everyday it’s

getting worst and nothing is making my mood better

And if I do something to make my mood better it’s just instant and the my bad mood comes back