Hi there,
Welcome to the forum. It's good that you are acknowledging all the good things going in your life. Despite all that it's totally normal to have bad days, where you feel down and negative for no specific reason at all.
In my own experience, when you feel exhausted and want to be alone, rather than pushing yourself to do the work and get out, it's usually better to take a break from routine and friends. That way you are allowing yourself to process your feelings rather than suppressing them. Once you let yourself recover, you will naturally gain the motivation back to do your daily routines.
Yesterday my friend was telling me how her toddler was nonstop acting out and not listening saying she was sad. Then my friend suggested that they have a 'sad' day where they do nothing and just chill feeling sad. By the end of the day toddler felt bored and bounced back to normal and completely stopped acting out. I realised that's what we adults need once in a while, a 'sad' day.
