Tell him to be honest, respectful, treat you as an equal, and be considerate of your feelings. That would be proof enough.
NO girl (or guy) has to "prove" they love someone they are DATING. You may think you love him, but don't degrade yourself by trying to fulfill his "test". Walk away. Tell him to GET LOST. Again, you do not have to prove you love someone-- and concerning true love, there is never "proof" required. He sounds very immature.
just tell him!!
You can prove your love for someone in words by expressing your affection, admiration, and appreciation for them. You can tell them how much they mean to you, how they make you feel, and how you desire to support and care for them. Additionally, you can express your commitment and dedication to building a future together.
just tell him and follow your heart
you tell her and if she doesn't belive you prove it.
If they love you back then tell them you love them everyday to show you care about them. But don't make it seem like stalker mode. If you are a guy, call her. If you are a girl, then let him be the man and call you.
how can you tell if someone has moved on
There really is no absolute way for someone to prove they love you, sometimes it might just be lust and sometimes its love, but most of the time its a thing were they think they love you then don't, if you want to know if someone loves you then ask them, its the best and easiest way and if they seem a little shy to the subject, just back off a little, give them some space until they really want to ask you, but know that you can't tell unless they are positive that they love you.
First and foremost tell them. Tell them each and everyday if you had to. Start planning dates and go out, spend time together, buy gifts and enjoy each others presence.
dont only tell the person but show them. keep in mind that the small things in life go a long way......
Move on and find someone who cares ?
You should look for someone else to love.