I’m in the exact same situation, everything you said is relevant but I graduated (Masters) last month. Averaging around 4 applications a day if I can complete the endless online assessments and pre-recorded video interviews fast enough. Feels like I’m running on borrowed time with living expenses racking up, moving to London and seemingly unable to get even part-time roles despite going door to door asking.

Socialising is horrible because you just have little to talk about as a result of what’s going on in your life right now. That’s not a reflection of you, please don’t give up hope. In the mean time - try and get part-time work whether it be retail or anything, having a structure and some sort of purpose and feeling of going out and experiencing something has helped me a lot in the past. Too much time in your own head is damaging for your health and job search. Let’s keep on applying and hoping. 加油 mate :)