If you enjoyed "Saga" and "Scott Pilgrim," you should definitely check out "Heartstopper" by Alice Oseman. It beautifully combines humor with the sweet, tender moments of young love and friendship. Another great pick is "The Unbeatable Squirrel Girl" series; it's hilarious while also tackling some deeper issues along the way. Also, "Monstress" mixes humor and heart in a different way, focusing on its rich world-building and character relationships.
Do you have a particular setting or theme you enjoy more? I'd love to hear your thoughts!