Is it weird that I’m 27 and never had a serious relationship?

I see people all around me with fun and active dating lives. Dating is meant to be fun in your 20s, and I haven’t had any fun experiences.

I’m a calm, kind and friendly woman and fairly attractive but I’ve been on dating apps for like over 10 years and not had anything. I never meet people in person, I feel invisible and that I’m very boring or something

Did meet a man who was very into me in the beginning, and I formed a lovely connection with him. We would meet and go to the cinema followed by drinks and chatted until the late hours and then I had sex for the first time and it was all wonderful. He talked about the future but then pulled away. He did nothing for me but still stayed with me for 6 months and it’s been 2 years since and no one else has come along who has given me that affection.

Quite worried if it hasn’t happened yet, it never will

I try and go on dates but the men don’t text me afterwards and just talk about themselves the whole date like we don’t have any connection or chemistry. When I bump into my ex though, our chemistry is insane and he keeps hugging me and telling me I look good. But ignored me when I text him :(