My advice is be careful who you are hanging around and if they are negative especially if they are just out of a relationship. I found that when I had friends that always complained about their SO everytime they were with me I started noticing the little annoying things my hubby would do and then I would start thinking, yeah he's kind of thoughtless in that area too.... Once I realized that was what was triggering it, I could be true to myself and remember that it's their troubles not mine, I don't mind those little things, he loves me I love him, and nobody is perfect.

Remember this don't worry over the little things, don't fight about the tedious stuff. "you know the station on the radio or the temperature thermostat, he won't pick up his socks... ect." Save it for the big stuff...when it comes along.