Hi there peeps

I'm new to this whole scooby scene an I'm still learning so bare with me, basically I believe I have a problem with the driveshafts on my 94 Impreza import I think it's popped out but tbf I have no idea what I'm looking for but I got told by a mate of mine it's that, I have a picture of it while he had a look underneath but since I don't have a clue what I'm meant to be looking for could someone help me I can whats app the picture to them, I just wanna no why the car don't really drive and why it's making a sound and if I need a new driveshaft etc