It's going to get tricky. Life is going to get complicated - it'll level out again, I promise - but it's going to have its moments. Life has a way of balancing itself though.
In the moments when you're the most lost and the most uncertain about what to do, KEEP GOING. Try harder. You don't build a muscle by giving up when it gets difficult.
If you're looking for a sign, this is it.
Tomorrow is a new chance and the next day, everything could change. Never stop trying. Bet on yourself.