Hello. It is difficult to say what to do in such situations. After all, the reasons for the game of hot and cold that girls play are different. And for someone this reason is stupid, and it is not forgivable. For someone it is respectable and can be perceived with understanding. The decision is always up to the partner. I advise for better awareness in this matter, read the article hot and cold behavior psychology that has repeatedly helped me to understand the behavior of girls who disappear for no reason and do it quite regularly. This information will save your nerves from destruction and give a possible solution for your particular case.