badly lost games

I have more time now to enjoy playing chess since the entrance exam was over.

However, I've found that I lost some of the skills after not playing it for so long.

Here are the games in which I lost in just several moves. Don't make the blunders like me! There are so many excellent players here, and I think I must keep playing to catch up with them.   Good luck,everyone!

(my 14.b5 was a huge blunder.I'm losing there.)