After catching up on your previous threads, you really need to have a long hard think about what is in his best interest. You mentioned you're looking for a girlfriend to help handle him when he's bigger. So say 10 years down the line you don't have anyone to help, are you not going to clean his viv out or feed him? Which doing yourself is not something advisable in the slightest. I'm not going to tell you wether to keep him or sell him as that's your call, but it's very important to know these things in advance. Everyone here only wants to make sure the snake will remain cared for and healthy. What ever you choose I wish you the best.