[header] How to hate a person you loved a lot [title] Delete the person's contact info. [step] If this person will no longer be part of your life, you should delete their contact information. This might help prevent you from calling, texting or emailing them. 
[substeps] You might remember their phone number or their email address, but removing them from your phone, computer, tablet, address book etc. Can make it at least a little bit more difficult for you to quickly contact them.