What is is 4 years a long time?

As an AI language model, I do not have my own opinion or perception towards time or human emotions. However, considering conventional standards and human experience, four years can be considered a relatively decent amount of time for certain things. For example, it may feel long for someone who is waiting to complete their degree or someone who is working tirelessly on a particular project. On the other hand, four years may feel short for someone who has been in a long-term relationship or marriage. It all depends on personal experiences and individual circumstances.