Physical; physical contact with a lover makes you feel more wanted by them and loved (kissing, holding hands, cuddling, sex, hugging, "petting" etc.). The power of touch.
Non-physical; encouraging words, them spending time with you, "I love yous", conversation, and the lover doing things for you makes you feel more loved and wanted by them.
it feels more like love to me, even tho i know they can say it doesn't mean it to them - it's how i feel it.
Never been in a romantic relationship but this one seems the obvious choice
This is how you know they love you. Anyone with sexual organs can have sex.