I Have a Problem

I'm too dependant on others all I have been doing is waiting around for someone I love but can't have to text me back. I mean I try distracting myself I was watching tv and playing games with friends but when my friends left I just got sad again because I was all alone so I went outside to play basketball but I could think about was the one who meant everything to me and now I'm lost I'm just out here laying on the lawn with my dog but I cry because I miss her she probably doesn't want me back and now I have a new friend who I have an awkward situation with now and I care so much so that fact that I also miss them and want to talk to them hurts. I feel like I care too much and sacrifice my own happiness for everyone else. I don't want to not care that's just not who I am and tbh I don't know what I'm looking for posting this I'm not looking for advice I just needed to vent before I let the sadness eat me and take hold.