Son depart va laisser me une grande cicatrice

I've been practicing my French lately. Apparently online with Redza, I need to correct my grammar and everything but I can't do that alone. My class is over, plus, none of my friends are here. But as for tomorrow, he'll be gone for 10 days. So, I'll be going out for a bit, just to talk more. If I just stay at home, I'll be talking to the wall..