There is a whole host of things this could be, but you may want to talk to your University IT and determine if they're doing any kind of port blocking, NAT blocking, etc. on the network.
Many campus networks are fairly restricted, often for a variety of reasons. IPSec / OpenVPN may get a pass because they're known exceptions, whereas Wireguard is new enough I'd not be surprised if your campus didn't move fast enough to include it as an exception.
Many campus networks are fairly restricted, often for a variety of reasons. IPSec / OpenVPN may get a pass because they're known exceptions, whereas Wireguard is new enough I'd not be surprised if your campus didn't move fast enough to include it as an exception.