I’m no life advice giver, but I’ll tell you what I tell my mom when she is stressed that her house is so dirty. I say to her, don’t think that the whole house needs to be cleaned. Just get the countertops clean. Once you do that maybe you’ll feel like cleaning the stove, and maybe the oven after that. Next thing you know you might have finished cleaning the kitchen. Now that’s one less room to think about cleaning (for now). Now maybe you’re into a routine of cleaning and want to keep going.
This could be bad advice but maybe don’t think about it being 80 pounds you want to lose in a year. Just commit to losing 5 pounds these next few months. Who knows where you’ll be in a year!
Good luck to you!