Attachment is, more often than not, more intense than love. The highs and lows of a relationship based on only attachments can be far stronger. Attachments can seem more passionate as well but usually border on unhealthy levels.  If you find yourself being attached to a relationship, pause and reflect on the needs that are being fulfilled or longing to be fulfilled. Be aware of what you feel, what thoughts occur to you and reach out to your support system to talk about it.