I have two friends, we all get on well and used to meet up regularly. Lately everytime I try to organize a meet up they agree and then cancel last minute, like literally within 2 hours of meeting. Usually one says they can make it and the other says to reschedule. The last time was for my birthday and we still haven't rescheduled. We are all busy with work, kids, life but im a firm believer in that you make time for the things you really want to do and I know they meet up with other friends more regularly. The group is starting to get me down and not really a positive thing in my life, its a reminder that im not considered worth meeting, am I being unreasonable to just leave the group and move on?