Something sexy for S/O??

Hey everyone!!! I have a question lol what's something sexy you would do to ignite the fire again after a rough patch?? Me and my S/O have been having a lot of petty arguments and the last one we had he actually left me for 3 days so now he's back and we are working on us so I wana do something to let him know that I wana move forward with him and be happy!!! Any ideas??