I think this situation has highlighted exactly what you need to do, which is ................ change your mode of communicating, you seem to be unsure of reactions on-line, well of course you are unsure.............. of all forms of communication txting/email etc is the hardest to analyse............... any of all written words can be misconstrued !!!
So, concentrate on meeting people face to face, where people can see how sensitive and caring you are.................how much you want to be understood and to understand others. Go outside your comfort zone and look in peoples eyes as you speak ( you cant do that online )
Good luck and well done !!!