Check your game version. it should be on 0.13.2.
It's most likely 0.13 or 0.13.1, which had a minor bug that - if you completed Day 120 university corruption event - it locked out the other character events that precede Day 120.
2 options:
1 - find a save prior to university corruption event (before sleeping in MC house) and don't sleep there until the events are all to Day 120 or later in the tasks.
2 - Join our Discord and send Jamleng your save file. He can manually reset the University corruption events so you can get to the locked out events listed prior to Day 120.
This was fixed in 0.13.2, FYI but if you have completed the Day 120 University Corruption, then any character in the corrupted university will have all their other events locked unless you do one of the 2 steps above...
Sorry about that.