Op did you suddenly wake up from sleep to create this thread or you mistakenly took your brother's phone or that of your sister to login his or her bitcointalk account? I don't think something is right here because for a user that has stayed up to 6 years in the forum according to your profile which shows that your account was registered since June 2017 to be asking this kind of question shows a lot of suspicion that you may not be the original owner of this account.
You have 100+ merits yet you don't know how merits are gotten how does this sound to you? you are putting yourself into a big trouble I hope you won't come up with stories after now to cover up your initial story.