I have not had this injury but I work as a PT in a very sporty community and I've seen this type of injury multiple times.
The most important thing is to follow any weightbearing restrictions you have to a T. Although the fracture may not be a big deal and you may not be in a lot of pain, it's very easy to progress the fracture and end up with a displaced fracture (when the fractured bone ends move relative to one another such that they are no longer in anatomical alignment). Once that happens, rehab becomes much more complicated and the long term implications are greater.
If you are non-weight bearing or partial weight bearing, ask if you can get in to see a PT to get some safe exercises to help maintain your strength while you heal. The things we have to work on the most after the fracture has healed is loss of muscle mass, balance and propioception. So if you can do anything to help keep those factors stronger, you'll recover much faster once released back to activity.
Hope that helps.
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