Maybe they are telling the truth.

That's a pretty standard line though. But hey, even if it is you, don't worry. Not everyone is perfect for each other, you'll find the right one eventually :)

I'm sorry, break ups suck in general. Don't take it too personally but realize that maybe you could work on some things and find someone even better :)

that's never a good speech to give

This is a tough situation...I've used that excuse and people have used it to me. It just shows you weren't meant to be. Take some time to work on yourself mentally and emotionally OP and don't worry about dating, this always helps. Definitely sucks though.

One's an incident, two's a coincidence, and three is a pattern.

Maybe you gotta work on yourself.

Hang in there OP you'll find the right person some day

If you really think it might be you, OP, try and figure out why. People are saying you just haven't found the right person, etc, but there might be some real problem that will affect any relationship that you could work on or get better at and make the next relationship better from your side.

That's funny, at least you appear to have a good sense of humor. Good luck.