One of the reasons that we don’t have a massive program of events for students at CHBC is that we love the Non-Christian friends of our students! It would be possible to fill up your lives with Christian meetings and socialize only with Christians when you had time to. We think it is hugely important that you spend time with other Christians in edifying conversation. But Christians are light. We must make sure that our light is shining before people, or the whole purpose of our light is wasted.
Why not pray for 3 non-Christians each day who you are trying to witness to, 2 groups of Non-Christians where you spend regular time getting to know them and building significant relationships and at least one opportunity to share the gospel each week? Once the Lord answers that last prayer, start praying for an opportunity to share the gospel each day.
There is another form of isolation that students can suffer from. This is when none of their Non-Christian friends know any of their Christian friends. They suddenly feel very alone trying to stand for Christ in those relationships. Whatever good relationships the Lord gives you with Non-Christians, try to introduce them to your Christian friends. This will multiply your witness exponentially. Not only does that Non-Christian now have more Christians who can witness to them, they also get the opportunity to observe the most compelling evidence of the truth of the gospel: the love that Christians have for one another.