NOT KEEPING PROMISES
No matter what, empty promises hurt a lot. Cancelling plans on the last moment and the constant random excuses get tiring. After a while, your friends are going to assume your excuses aren’t genuine and will leave you behind.
To fix this, you want to make a point of giving them advance notice depending on the situation. If it’s a time to hangout, telling them the morning of or the night before is alright. How you deal with plans that fall throw shows to your friends where they fall on your priority list. Making sure you give advance notice suggests you place them on higher priorities compared to those who cancel last minute.