I worry I let little things bother me too much, especially in my relationship. My partner and I have been together for over a year and are very happy together - however I find myself getting bothered by the littlest things. They lead to arguments and then I'm left thinking me must be sick of me moaning about something silly. For example he had to work, so I was waiting at his house for him to get home around 5 - he text to say he was just going to head to the pub for an hour or so, so he'd see me about half 6. It made me feel so angry. Little things like this get to me, I don't know what to do or how to help the negative thinking go away?