Very emotional and in need of positivity

I’ve been very emotional today. Sometimes things hit me very hard and I feel so emotional and all is do is cry.

I’m 21 soon and don’t have friends because I’m not good enough and same with the man I want. He just stopped speaking to me. My family tells me to sit with them and spend time only for them to leave.

I’m extremely emotional and this hits once every couple weeks or so.

I just need some positivity and affirmations please. It’s greatly appreciated because I’m usually positive except today.