Am I overworking myself

My routine is normally 3 days ppl rest day but normally I still workout at home then again ppl after the rest day so then I sometimes go to the gym 6 days a week. I workout for a bit past an hour but sometimes I lack so much motivation to go and sometimes I feel like I lift less than last time. So im not really sure if I should create an actual routine because I also feel like my progress has reached at plateau. If anyone has some recommendations I could really appreciate it. I’ve been consistently working out for almost an year