Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to talk to a friend about their risky behavior [title] Talk to your friend when you are both clear-minded. [step] The best time to speak with someone about their behavior is when you are both stress-free, in good moods and not under the influence of drugs or alcohol. Unfortunately, it may be difficult to find the time for a conversation when you are both at your absolute best.

Ending1: [substeps] If you have mutual friends who often engage in risky behavior, look for opportunities to talk. Find ways to avoid conflicts, out-of-control conversations, or awkward silences. Ending2: [substeps] It is particularly difficult to have a conversation at home or in your car together. Be sure to opt for something that can be expressed openly and honestly without coming across as intimidating or suspicious. Ending3: Request a time when neither of you has time to clean up. [substeps] For example, to take care of a big project at work, try to schedule a time to talk after you've finished the project or assigned a meeting. Ending4: Still, you should try to initiate the conversation during a time when you think your friend will be more receptive. [substeps] For instance, avoid talking while you are out drinking with each other.

Answer format: ending1/ending2/ending3/ending4