Gnashing your teeth in the dark will not get you extra brownie points. It is a sign of strength to ask for assistance and people will respect you for it. If there is a relationship problem, the one who refuses to go for help is usually the one with whom the problem lies.
Take action: Don't delay if you need it – make an appointment with a therapist today. Your GP should be able to suggest therapists. An organisation, which deals with the problem you encounter, will also have a referral list.