Cyber stalkers can be categorized into 3 types. The common obsessional stalker refuses to believe that their relationship is over. Do not be misled by believing this stalker is harmlessly in love. The next type is the delusional stalker. They assume that the victim loves them even though they have never met.
Delusional stalkers are very difficult to shake off.
These cyber stalkers are angry at their victim due to some minor reason- either real or imagined. Typical examples are disgruntled employees. Ex-spouses can turn into this type of stalker. Two different kinds of cyber stalking situations which can occur. Online harassment and stalking that begins to be carried on offline too.