In the past year my molars have gotten to a terrible level of decay. Due to living on my own and being unable to afford a dentist visit, i have unfortunately allowed my teeth to get this bad. They have just began to hurt me recently... I do not smoke or drink or use drugs but I am an obsessive coffee drinker...so I am unsure of if this could be also causing this. Judging by my photos, I am wondering what would be my best option? I am terrified and embarrassed.