Please choose the correct ending to complete the given sentence: Relationships: [header] How to make out with a guy [title] Smile at him. [step] Smiling is the easiest way to show someone you're interested. If you see him looking at you, give him a quick smile.

Ending1: It sends a clear message that you're enjoying the experience and have been thinking of him. [substeps] If you're making out at a restaurant, offer to share a seat with him. Ending2: If he's thinking about kissing you, this might encourage him to move closer to you. [title] Look into his eyes flirtatiously. Ending3: It will show him that you're friendly. If you don't smile, then he'll think you're flirtatious. Ending4: This keeps him from thinking you've caught his attention. [substeps] People are more attracted to people who smile.

Answer format: ending1/ending2/ending3/ending4