First off you cant be hamstering over some months old lead. Send her a short text to gauge interest and set logistics. Takes no time out of your day.

Your time goes into dealing with stress, but what does that mean? You play some fortnite with your bros in the evenings, or you're in a state of complete mental disrepair? You need to deal with your issues but dont go too easy on yourself either.

Number 4 girl, you're fucking right? You say talking which sounds gay. If you're not fucking, you for sure dont have time for her. If you are fucking, then still consider if she's taking too much time and energy out of your day. Is she your de-facto LTR? Maybe it's time to demote her for real and actually see other women.

In short, there is time, you simply need to be disciplined in the way you use it. Motivation is fickle.

If you don't have the time to spin plates, or don't want to enough to prioritise it, then it is what it is. Spinning plates isn't the only road to abundance mentality. You can be a serial monogamist too, and just swap them out every few months. And/or you can genuinely feel you have more important things to do than women. Doing something just because you're supposed to according to someone else isn't "having frame", even if it's the redpillosphere telling you to do it.

If you're struggling with burnout and anxiety, really put a solid effort into addressing those things and take back your life. Women won't fix your problems.

Burnout is caused by stress from external factors. Anxiety comes from within. Maybe take 30 minutes and write out the things causing you stress, and then write out things you can do to address those stressors. Then write out the things that cause you anxiety. What are you worried about or what occupies your mind that causes you to be anxious? Anxiety often manifests as fear of a what if, something that hasn't actually happened. Recognize that. If it's a scenario or outcome that you have any control over, plan out some actions to take against it.

Your list of time buckets above looks pretty manageable. You could possibly lower your stress if you made a daily schedule. Schedule out your days to the hour. Set aside time for each thing, starting with the basics (sleep, showers/toothbrushing/self maintenance, laundry, eating, etc). Then do obligations like work, classes, studying. Then fill in the rest. Once you have it all written out then you can manipulate it to better serve you. There's a lot less uncertainty/anxiety when you know what's coming next. Your phone probably has a calendar app you can use.

On the fine topic of spinning plates, I'd start with some more reading. Neither of the women described above sound like plates or LTRs. If you google "the book of pook neocities" there is a free version of The Book of Pook, which is a good starter read.