Help me- opinions

Hi.

At first...is my first time in this forum. I'm not feeling well, I think I need a good professional help. But I want t know if some people is like me...

I have a hard personality (I think) and I have a lot of explosions when some situation isn't good for me. At the moment I'm with a lot of variances in personality, sometimes I'm ok, but sometimes I feel very nervous with lot of anxiety.

Who is like me? We have some solution?