Short answer: human nature. People do Chicago Bears fuck corona shirt like to be discarded. But in digging deeper in your question: if someone is still a current “lover” and the relationship hasn’t ended, unless it’s an agreed-upon open relationship, most people wouldn’t be excited at their partner being in love with someone else. It would be heartbreaking for them. This question also implies that one partner is supposed to be thrilled with the other person finding someone else, while the happiness the walkaway partner was supposed to reciprocate was non-existent. One thing that is likely is that love by any definition carries with it a certain amount of respect and balance.
If one person selfishly feels that loving Chicago Bears fuck corona shirt them means you should be happy when they disrespect and discard you, that is not loved at all. Hopefully, with enough time, the left behind person will know they should be very happy a person like that walked away, making room for real love to come into their life. Make a list of positive impacts it would have on your life. Write as many things as you can think of. Like you would have more time to do something(s) you have been wanting to do. Like you might save some money. Like the lessons, you learned out of this thing that is ending. Tell yourself how awesome you are. We generally get into depression when we seek others to fulfil our life. Write all awesome things you have done since you remember.