Tip - Write a letter to him/her and write your issue in it

If you don't want to talk to your partner directly about your issue, a good way to do it is to put your problems down in writing and give him/her a letter. You don't have to hide the letter, just make sure you give it, or leave it some place your partner will find. After that, you can give your partner some space and time to read, understand and act on it.