Metz is a good enough team. But in this match, I will place my bet in favor of Lille's victory. Lille is aiming to win the title this season. And they are playing well enough. However, to win the title, they need to win all the upcoming matches. If they lose a match, they fall behind. PSG is hungry enough for the title. If Lille makes a mistake PSG will take that opportunity very well and try to occupy the top spot in the points table.
PSG will play in parallel in the Champions League, and for him this tournament will be a priority. There are seven more games ahead and Lille have to win them all. the French championship is not easy, so it is not yet clear who will be the champion. PSG before important games of the Champions League may put up a non-main squad for championship matches, and in such games, points may be lost.
The road to winning the Ligue 1 title is still very difficult. Lille, PSG, Monaco and Lyon 4 teams have more than 60 points. But changing their position on the table can happen at any time. So every match is very important to them. If a team loses a match, they will be a few steps behind from the trophy. So far Lille is the most advanced in the fight. If they can maintain their good performance then they will be the champions this season.