If you are saying to yourself, "I'm still in love, my ex may not be," you need some clarity to help you with this. The uncertainty you feel is real. You are unsure that your ex is still in love with you. They may have said they do not love you anymore. This is possible. Also, it is possible that they do still have feelings for you. Many couples break up but still love one another. There are many reasons for breakups.
When you say, "I'm still in love my ex," there is a good chance your ex may still be in love with you. Whatever the case may be, think carefully. There were reasons for the break up. Right now the two of you need some space. Space to be yourselves.
Your breakup may have been a mutual agreement. The reality of your struggle shows when you say, "I'm still in love, my ex should be with me." There is a chance that your mutual break up was a mistake. At least now you know. Your feelings for your ex are strong.
Maybe you reach a stage where "I'm still in love, my ex wants to get back together," just go ...