If you have no one to willingly to hear your roblems you may try to stay calm and do something that you like to forget about it because if it gets worse you might have a chance to get a disagreement with someone maybe because your sad or frustrated.You should try telling it to an open person to be more caln.If you solve your own problems it might have a chance to go wrong or succeed but I don't think it is a good idea to because you might use violence if you get more frustrated.