Please choose the correct ending to complete the given sentence: Relationships: [header] How to avoid heartache in a relationship [title] Communicate often and openly. [step] Communication is the backbone of every relationship. Understand that everything you do is sending a message which people will try to decipher into information.

Ending1: [substeps] Being honest, openly discussing what's going on is the key to successful communication. Seeking the benefit from honesty is crucial during relationship building ups because communication can easily be severed. Ending2: The expressions you wear on your face, the way you walk, and your words are all forms of communication. [substeps] Speak with the person; communicate your feelings clearly. Ending3: Constantly relaying information to other people is a recipe for heartbreak or distance. Failure to communicate will only lead to heartache in a relationship. Ending4: Both you and your partner can go out on dates with others, but it is very important to both communicate. Talk about your date's plans, personalities, interests, your shared goals and how you feel about them.

Answer format: ending1/ending2/ending3/ending4