This is not true and not even what S3 said
You do NOT have to love yourself before dating. However, working on loving yourself can improve the relationships you have with other people.
I am not currently dating but I know the pain of dating while mired in PTSD symptoms, of masking, of trying to share little balloon drops of my story, of sharing too much, of people coming on too strong to me, of people shrinking back from me. It’s all very hard.
I also know the pain of having no friends and not knowing how to begin finding them. And then finding them and getting burned or ghosted.
But I also know that my urge to isolate makes it very difficult to maintain a dating relationship. My self-punishment blocks me from reaching out. My grief blocks me from… ??? Being pleasant?
Anyway… point is that waiting until you love yourself? Or any other way you imagine yourself better—For me, if I didn’t drink, have SI, pick my skin, have OCD, have PTSD then I could date—which is all lies. Waiting until you are “perfect” feeds into the lie that you need to be perfect and that perfect is even a possibility, and that sets you right back into the cycle of self-defeat.
Focusing on friendships and social clubs seems to be the way to go—easier said than done I know!