Excessive movement kills. No amount of vegetation will conceal you. If a bush uprooted and walked across the play area, everyone would notice it...and dump a mag at it. Don't peek over stuff, don't keep getting higher and higher just because you don't see anything. Don't move your head to try and look at stuff. In fact, don't try to look at stuff.
You don't need to be overly patient to catch someone, especially in airsoft. Sit still for a minute and don't move a muscle including your eyeballs. Just hold your eyes open. If there is anything going on, your eyes will pick up the movement, regardless of their camouflage. Now you have a place to start watching closer.
Don't try to move or even aim if you catch someone while they are moving. In airsoft, if someone thinks they see something, they stop moving, take a knee, and watch some more. If someone is walking, use this time to aim in on them, but freeze if they stop. Let them keep walking. As long as they are walking, they won't shoot you.
You don't need to be overly patient to catch someone, especially in airsoft. Sit still for a minute and don't move a muscle including your eyeballs. Just hold your eyes open. If there is anything going on, your eyes will pick up the movement, regardless of their camouflage. Now you have a place to start watching closer.
Don't try to move or even aim if you catch someone while they are moving. In airsoft, if someone thinks they see something, they stop moving, take a knee, and watch some more. If someone is walking, use this time to aim in on them, but freeze if they stop. Let them keep walking. As long as they are walking, they won't shoot you.