Please choose the correct ending to complete the given sentence: Health: [header] How to get rid of unrealistic goals [title] Determine if your goal is based on external factors. [step] You should come up with goals that are based on yourself and your own abilities. That means that you alone are responsible for your success or failure.

Ending1: [substeps] For example, if you have bad grades, you may be trying to lose weight. Or, if you have a poor study record, you may be trying to save money. Ending2: If you base your success on the actions and abilities of others, you risk failing not because you weren't good enough, but just because someone else was better. This will frustrate you and you may end up quitting your goal. Ending3: It also means that your values are fueled through " personal benefit, " such as social security benefits. [substeps] External factors to consider are areas such as experience as a doctor, a spouse, or if you've had another job. Ending4: Let your internal and external factors take control. [substeps] The most realistic goal you can think of for your success is to get a better grade in a class, or higher scores in a class you've had practice with.

Answer format: ending1/ending2/ending3/ending4