Why do i feel so alone?

I need someone to tell me how much they love me, but i need to be able to give that back. I want someone who would understand me and text me all day and night.

When i do feel this way about a person, it’s always someone i don’t really know about, it’s like love on first sight and it’s bad.

I heard love at first sight is bad and i wanna stop those feelings from intruding and making my life worse.