The first piece that comes in my mind is Canon in D - Pachelbel...
I don't like Brahm's compositions (particularly his symphonies). They sound weird and unlogical to me. I have the same with R. Schumann. However, I like his chamber repertoire, except his piano music.
Actually, I like almost all music, but in a different way. I listen to Mozart and Schubert to relax, I ''listen" to Baroque music while studying, except Bach. I listen to mostly Romantic composers to be astonished. I listen to all music to learn and get inspiration.