want to meet people

i have autisim and things are becoming really hard at home these communcations are so hard im constantly worried to say hello to her (dads girlfriend) and sometimes she doesnt talk to me all evening this really upsets also her tone sometimes diffrent this deeply upsets i dont know what to do anymore these social intereactions are so hard for me to deal with im finding it too hard maybe i should stop trying to communicate and stay in my room im here to try meet people im living in east midlands 22 i enjoy stroking my dogs walking and playing video games i am very alone and isolated and scared to meet people due to bullying but i cant keep staying in my room and not commucating hoping to meet some nice people and maybe some can offer me some advice with things at home