Weight is superficial, and will just help weed out superficial people. I'm overweight, not obese, and I've never really had my weight be an issue in a relationship - have even dated a casual body-builder.

From what you've shown us on the forum though, there are various traits you show which could lead to your relationship woes. I say this as someone who definitely has some personality-related challenges in relationships myself!

For starters, you get crazy attached waaaaayyyyy early (like the guy you called your boyfriend after talking online for like two days). You are clingy, such as the constant messaging and emailing you do when you don't get a quick response.

Those two traits alone make you super easy to take advantage of as you give all the power to men who are still strangers. You toss out healthy boundaries.

There's a middle road between being closed off and overly attached. That middle road is where you'll find healthy relationships.