One absolute constant in life is change. The sooner we accept this, the better off we are. We should do our best to plan and prepare for certain situations and circumstances but there will always be something or someone that comes out of the blue, takes you by surprise, or switches things up. We must not get attached to having things work out or happen a specific way. Everything and everyone is subject to change. That should always be taken into consideration, in life as a whole. Dreams can change, and dreams stay the same but can change courses to the same destination. The point is, do not be so set on specific details of how you want things to happen in life. It may happen and it may not. Do not let your emotions be attached and dependent upon these things. Just keep your goals and aspirations in mind and work towards them putting forth the best effort that you can. Things will work out.