[header] How to forget lost love [title] Allow yourself to feel. [step] Bottling up emotions can influence other areas of your life drastically. It can lead to aggression toward people you care about, poor performance at work or school, or it can even influence you physically by lowering your immune response, among other things. 
[substeps] If you have a hard time letting out your emotions in front of others, you might benefit from finding a quiet, private space where you can let down your emotional guard. Keep in mind that there is a difference between allowing yourself to feel your emotions and allowing yourself to be controlled by your emotions.