Social anxiety, social awkwardness, or whatever the OP has(I really think they meant anxiety, but even if it is awkwardness, this still fits), do not make them a loser, and really, I think it's a pretty loser-ish behavior to make fun of people for their social skills. As long as OP is a good person, it really shouldn't matter to you if they have good social skills or not.

Social anxiety(What I think the OP meant instead of social awkwardness) is really not cute at all. It makes life really difficult to live, being afraid of talking to cashiers or being so nervous around people that you can't make friends very easily. Please, don't try to portray disorders and mental illnesses as being cute.

Either that or he stumbles into a girl IRL who finds it adorable, and for the first time doesn't make him feel judged. Having mild social anxiety myself, I find it easier to speak with people like that. They are often very receptive and have the patience needed to make speaking easier without overwhelming feelings of embarrassment. These types are honestly the only people that didn't make me feel walked all over. There are also plenty of online tips that can help if one can't afford professional help for being able to speak in public. Self confidence tips help, too. If you want to try.