Yes, we must always walk in love. This can be difficult at times because we only really understand conditional love. Like you said, Jesus loves us with unconditional love. He loves us no matter what and we don't have to do anything. No matter what we do, He loves us anyway. That is how we need to learn to love. Love people no matter what. It's all about forgiveness and knowing that we are just as imperfect as everyone else.
Thanks for your insightful comment :)