There will be many options on the table for you, social as well as professional, so the problem isn't going to be a lack of things to do. Rather, it will be a lack of appealing things to do. Nothing will really strike your fancy or ignite your passions. A cloud of apathy is hovering over you now. So instead of settling for something when your heart isn't in it, skip it. Don't do what you don't want to do. Soon this cloud will lift and you'll find an affinity for something new.