feeling let down

As some of you may well know a few days ago I kinda had an argument with a young lady on twitter after she said something that was pretty hurtful towards me,anyway i'l set the scene.Me,the young lady in question and another gent were talking about something as the guy made a comment about James corden the tubby comedian for anyone who doesnt know that,well anyway the guy said he was an unfunny prick or something along those lines.Next thing that happens is she RT's what he said but at the end of the tweet said just like him ie me,It was a little out of the blue and il admit it stung me a little as im far too sensitive for my own good!Well that was fair enough because i just took it as abit of banter and said something back in kind,the next thing i know she has said that noone on twitter finds me funny and infact everyone is laughing at me,now im not gonna lie,that really did hurt!I didnt understand why she had suddenly said this to me when before we had joked around and it had been good natured.Anyway moving on from this I had a couple of people tweet me after i had RT'd what she said saying you're just being over sensitive,etc.Admittedly I am over sensitive and its a flaw of mine but the comment of "everyone is laughing at you" was too much for me and too close to the bone i felt.Well these same people who said this to me have now started following her and have become kinda pally with her,I feel hurt by this because these were people i considered good friends in the twitter sense you know and it feels like ive been stabbed in the back im not going to lie!I put alot of trust in people and im very open about myself as people will know but in this case i feel pretty hurt by whats happened.Anyway thanks for reading,matt.